We show here for the one-dimensional spin-1/2 axial-next-to-nearest-neighbor Ising model in an external magnetic field that the linear density of Yang-Lee zeros may diverge with critical exponent σ=-2/3 at the Yang-Lee edge singularity. The necessary condition for this unusual behavior is the triple degeneracy of the transfer-matrix eigenvalues. If this condition is absent we have the usual val...

Mutations in the nuclear intermediate fi lament lamin A/C (LMNA) gene are associated with Emery-Dreifuss muscular dystrophy, but cause the disease by unknown mechanisms. Méjat et al. show that one mechanism involves the disruption of neuromuscular junctions. Muscle fi ber cells contain hundreds of nuclei. In normal fi bers, several nuclei cluster together under the cell membrane at sites of neu...

Mutations in the nuclear intermediate fi lament lamin A/C (LMNA) gene are associated with Emery-Dreifuss muscular dystrophy, but cause the disease by unknown mechanisms. Méjat et al. show that one mechanism involves the disruption of neuromuscular junctions. Muscle fi ber cells contain hundreds of nuclei. In normal fi bers, several nuclei cluster together under the cell membrane at sites of neu...